In
this
activity,
students
will
use
pre-marked
paper
strips
to
simulate
tree-ring
core
samples
to
help
them
understand
that
data
for
past
climate
changes
can
be
gathered
from
sources
beyond
long-term
weather
observations.
Students
will
be
able
to
recognize
the
direct
impact
of
climate
on
annual
tree
growth
patterns.
The
student
guide
has
an
overall
description
of
the
activity,
a
list
of
materials,
...
Full description.